人教版（2024）九年级全册Section A教学设计

这是一份人教版（2024）九年级全册Section A教学设计，共4页。

Teaching Aims
Language gals
T talk abut pllutin and envirnmental prtectin.
Key wrds and phrases
litter, bttm,fisherman, envirnmental prtectin
Key sentences
1. Peple are thrwing litter int the river. Even the bttm f the river is full f rubbish.
2. Everyne in this twn shuld play a part in cleaning it up!
Teaching Difficulties
Let Ss talk abut pllutin and envirnmental prtectin.
Teaching Aids
Pictures, CAI, multimedia curseware r ther realia that the T needs fr teaching
Teaching Prcedures
Tips
Step 1 Warming up
Let Ss watch a vide abut peple and nature. Ask Ss t answer the fllwing questins accrding t the vide:
What d peple d with the frests and animals in the vide?
What will happen if peple cntinue t harm the nature?
What can we d t prtect the nature?
(Tip: T can ask Ss t discuss the abve three questins in grups and then share their answers t the whle class. Answers will vary.)
Brainstrm & Lead in
Step 1: Ask Ss t wrk in grups f fur and let Ss discuss the pllutin they knw.
Step 2: Ask each grup t summarize their discussin using thinking map (e.g. webbing chart).
Step 3: T shws the pictures f different kinds f pllutin (PPT P9-P12) t Ss and let them learn sme new phrases abut pllutin, e.g. nise pllutin, air pllutin, land pllutin, etc. (Tip: T may want t evke Ss’ desire fr envirnmental prtectin by using the pictures.)
Free Talk
T asks Ss t think abut the fllwing tw questins individually and then encurage sme f them t share their pinins.
D yu knw what caused the pllutin?
What shuld we d t save the earth?
Step 2 Presentatin & Practice
1a
Ask Ss t read the wrds in the bx first and then classify them by different types f pllutin.
(Tip: T may wish t ask Ss t cmplete the activity as a class, then have Ss wrk in pairs t think f mre wrds t add t the lists fr each clumn.)
Answers:
Nise pllutin — lud music, planes, building huses, mbile phnes (machines, crwds, vehicles)
Air pllutin — cars, factries, smking, building huses (burning, pwer plants, nuclear waste dispsal)
Water pllutin — rubbish, littering, ships, factries (sewage, industrial waste, pesticides)
1b
T may wish t have Ss wrk in pairs first t predict the answers t the activity, befre the recrding is played. Ss can write the predicted answers n a separate piece f paper. Elicit sme answers frm Ss and write them n the bard. Then play the recrding fr Ss t fill in the gaps and review the answers as a class.
Answers:
really dirty, rubbish, fish
litter, waste
gvernment, clse dwn, clean up
Ask Ss t listen again, and answer the questins:
What des Tny want t d later this afternn?
Why desn’t Mark want t g with Tny?
Hw was the river in the past?
Shw Ss the listening material, let Ss read the listening material sentence by sentence fllwing the recrding.
1c
Befre cnducting this activity, T may wish t review these structures with Ss:
used t: t shw that an actin happened regularly in the past but des nt happen any mre. Its negative frm is did nt use t.
Shuld + infinitive (withut t): t shw that an actin is cnsidered right t sensible.
Step 3 Language pints learning
try t d = try ne’s best t d 努力去做某事
be related t 与……有关
litter和rubbish都可指“垃圾”，用作不可数名词。
litter指“（室内或公共场所）乱扔的废物（纸屑、不要的包装纸、废瓶等）”还可回收。
rubbish指“没用的东西（被扔或将要丢弃的无用的东西）”不可回收。
play a part in 在……方面起作用
Step 4 Summary & Hmewrk

Hmewrk
Preview the cnversatin in 2d.
D the exercises in students’ bk.
Teaching Reflectin
This is the first perid f the unit. In the unit we talk abut pllutin and envirnmental prtectin. S it is imprtant t get the students t learn wrds and phrases abut the tpics in this unit. We will review sme structures and tenses and get the students t practice them in listening and speaking. They are “shuld＋d; used t＋d; have/has＋dne; be＋dne; be＋ding”．The tpic is an imprtant cntent in ur life and students shuld learn t use the wrds and structures t talk abut and write abut it. S much practice shuld be dne in the perid and in later perids.